BlockHour validates checkout at the server level, preventing orders outside your business hoursSet business hours per day with 30-minute precision. Support overnight hours that cross midnight (e.g. 22:00–02:00). Add holidays by date range to block orders on specific days. Use the "Close store now"toggle for instant blocking. Customize the message shown to customers when checkout is blockedNo theme code changes required. Install, set your timezone and hours, and enable